# Pastebin 4V5uqftZ
musicbrainz_db=# select count(*) from mapping.tracks_of_the_year where artist_credit_name is null;
 count
-------
 58841
(1 row)

musicbrainz_db=# select count(*) from mapping.tracks_of_the_year where recording_name is null;
 count
-------
 58827
(1 row)